Commit 2cc1802f62e5 removed code without removing a local variable that ended up being unused. This results in a compilation warning, fix it. Fixes: 2cc1802f62e5 ("media: vb2: Keep dma-buf buffers mapped until they are freed") Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> --- drivers/media/common/videobuf2/videobuf2-core.c | 1 - 1 file changed, 1 deletion(-) I wonder how the offending commit got merged without the warning being noticed. Sakari, as a useful exercise, could you check whether this would have been caught by the automatic build system you're experimenting with ? diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c index e07b6bdb6982..34cc87ca8d59 100644 --- a/drivers/media/common/videobuf2/videobuf2-core.c +++ b/drivers/media/common/videobuf2/videobuf2-core.c @@ -1769,7 +1769,6 @@ EXPORT_SYMBOL_GPL(vb2_wait_for_all_buffers); static void __vb2_dqbuf(struct vb2_buffer *vb) { struct vb2_queue *q = vb->vb2_queue; - unsigned int i; /* nothing to do if the buffer is already dequeued */ if (vb->state == VB2_BUF_STATE_DEQUEUED) -- Regards, Laurent Pinchart